main.go
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package middleware
import (
"fmt"
"io/ioutil"
"net/http"
web "git.to-net.rs/marko.tikvic/webutility"
)
func Headers(h http.HandlerFunc) http.HandlerFunc {
return SetAccessControlHeaders(IgnoreOptionsRequests(ParseForm(h)))
}
func AuthUser(roles string, h http.HandlerFunc) http.HandlerFunc {
return SetAccessControlHeaders(IgnoreOptionsRequests(ParseForm(Auth(roles, h))))
}
func AuthUserAndLog(roles string, h http.HandlerFunc) http.HandlerFunc {
return SetAccessControlHeaders(IgnoreOptionsRequests(ParseForm(LogHTTP(Auth(roles, h)))))
}
func LogTraffic(h http.HandlerFunc) http.HandlerFunc {
return SetAccessControlHeaders(IgnoreOptionsRequests(ParseForm(LogHTTP(h))))
}
func TrafficLogsHandler(w http.ResponseWriter, req *http.Request) {
switch req.Method {
case "GET":
files, err := ioutil.ReadDir(httpLogger.GetOutDir() + "/")
if err != nil {
web.InternalServerError(w, req, err.Error())
return
}
web.SetContentType(w, "text/html; charset=utf-8")
web.SetResponseStatus(w, http.StatusOK)
web.WriteResponse(w, []byte("<body style='background-color: black; color: white'>"))
inputForm := `
<div>
<form action="/api/v1/logs" method="POST" target="_blank">
Username:<br>
<input type="text" name="username"><br>
Password:<br>
<input type="password" name="password"><br>
Log:<br>
<input type="text" name="logfile"><br>
<input type="submit" value="View">
</form>
</div>`
web.WriteResponse(w, []byte(inputForm))
web.WriteResponse(w, []byte("<table>"))
web.WriteResponse(w, []byte("<tr><th>Name</th><th>Size</th></tr>"))
for i := range files {
name := files[i].Name()
size := files[i].Size()
div := fmt.Sprintf(`<tr><td>%s</td><td style="text-align:right">%dB</td></tr>`, name, size)
web.WriteResponse(w, []byte(div))
}
web.WriteResponse(w, []byte("</table></body>"))
case "POST":
web.SetContentType(w, "text/html; charset=utf-8")
logfile := req.FormValue("logfile")
content, err := web.ReadFileContent(httpLogger.GetOutDir() + "/" + logfile)
if err != nil {
web.InternalServerError(w, req, err.Error())
return
}
web.SetResponseStatus(w, http.StatusOK)
web.WriteResponse(w, []byte("<body style='background-color: black; color: white'>"))
web.WriteResponse(w, []byte("<pre>"))
web.WriteResponse(w, content)
web.WriteResponse(w, []byte("</pre></body>"))
return
}
}